Collins Amendment Endgame: Analysis and Implications

Okay, here’s a breakdown of the key⁣ points from the provided text, ⁤focusing on the history and implications of the Collins Amendment‍ and⁢ its interaction with subsequent regulatory changes:

1. The Original Problem & The ⁣Collins Amendment’s Intent:

* Dodd-Frank Act: Introduced two major changes: capital⁤ requirements for operational risk/CVAs and allowed US banks to ⁤use internal models for capital calculation.
* ⁤ The ‍Concern: ⁢ Few banks outside the largest ones had the resources to build and maintain elegant internal models. These models‍ generally result⁢ in lower capital requirements ⁣than standardized approaches. This created a risk that large banks would benefit from lower capital requirements, gaining an advantage.
* The ⁤Collins Amendment: Designed to prevent large banks from reducing their ⁤capital requirements or gaining an unfair advantage. It mandated that banks calculate capital using two methods:
* Advanced Approach: Included new risk types (CVA,⁤ operational risk) and allowed internal models.
⁣ ⁤ ⁤*‍ Collins Floor: ⁣ Used the ‍older, standardized ⁢approach (credit & market risk only).
‍* Banks had to comply with⁣ the higher of the two calculations.

2. ‍The unintended Result: The Collins ‍Floor Became Binding

* Within‍ 5 ⁢years: The Collins Floor ⁤became the primary constraint on capital for most large banks. It wasn’t the intended outcome, but it happened.
* Stress Capital Buffer (SCB): the introduction of the SCB in ⁣2020 reinforced the Collins Floor’s dominance.The SCB is a dynamic buffer based on stress test results, and it’s generally much higher than the previous 2.5%⁣ capital conservation buffer. This meant the Collins Floor was even⁣ further above the advanced approach.

3. The Irony &⁤ Current Situation: Basel III & Lobbying

* Basel III⁢ Looming: As Basel III implementation ‍approached, rumors surfaced that ⁤US regulators might eliminate the internal ratings-based (IRB) approach for credit risk. This would mean all banks would have to use standardized approaches for credit risk.
* Industry‍ Response (Lobbying): Banks, especially those with large SCBs, lobbied to preserve the dual-stack ‍ (Collins Floor + Advanced Approach) even if internal models were removed for credit risk.
* The Logic: These banks⁤ reasoned that their large SCBs would still make ⁢the advanced approach (even without IRB) lower⁣ than the Collins Floor. Thus, eliminating IRB wouldn’t actually change their binding capital constraint. They wanted to avoid any changes that might increase their capital requirements.
* A Critique: The initial quote suggests⁤ that the dual-requirement structure wasn’t based on sound calibration but was ⁤a way to “reverse-engineer higher and higher capital aggregates.”

In essence, the Collins Amendment, intended to prevent a reduction in capital, ended up increasing it for large banks. Now, ‍those banks⁣ are trying to maintain the system, even though the original justification for it is fading, because it’s become advantageous to them‍ due to the SCB.

Let me know⁣ if you’d like me to elaborate ⁣on any specific aspect or analyze the implications further!